babel/packages/babel-plugin-transform-exponentiation-operator
Justin Ridgewell ecbf0dd53c
Fix super nested class bugs (#7691)
* Properly traverse nested class for supers

* Add object nested in class cases

* Add object nested object cases

* Test class properties

* Undo changes to lerna.json

* Add tests arournd prefix/postfix super increment

* tmp

* Use sets
2018-04-12 13:02:26 -04:00
..
2018-04-12 13:02:26 -04:00
2017-03-25 21:46:16 -04:00
2018-04-02 18:19:30 -04:00

@babel/plugin-transform-exponentiation-operator

Compile exponentiation operator to ES5

Example

// x ** y

let squared = 2 ** 2;
// same as: 2 * 2

let cubed = 2 ** 3;
// same as: 2 * 2 * 2


// x **= y

let a = 2;
a **= 2;
// same as: a = a * a;

let b = 3;
b **= 3;
// same as: b = b * b * b;

Installation

npm install --save-dev @babel/plugin-transform-exponentiation-operator

Usage

.babelrc

{
  "plugins": ["@babel/plugin-transform-exponentiation-operator"]
}

Via CLI

babel --plugins @babel/plugin-transform-exponentiation-operator script.js

Via Node API

require("@babel/core").transform("code", {
  plugins: ["@babel/plugin-transform-exponentiation-operator"]
});

References